| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Newhouser | DET | 8.26 | 194807220_DET_MIN |
| Harry Brecheen | SLN | 7.53 | 194807210_SFN_SLN |
| Johnny Schmitz | CHN | 5.75 | 194807220_LAN_CHN |
| Eddie Lopat | NYA | 2.95 | 194807211_CLE_NYA |
| Bob Feller | CLE | 2.8 | 194807220_CLE_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Marino Pieretti | CHA | -1.72 | 194807200_CHA_OAK |
| Bill Kennedy | BAL | -1.7 | 194807200_BAL_BOS |
| Dutch McCall | CHN | -1.14 | 194807212_LAN_CHN |
| Monty Kennedy | SFN | -1.14 | 194807222_SFN_SLN |
| Don Black | CLE | -1.02 | 194807200_CLE_MIN |
Based on accumulated WAA for this season up to 1948-07-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.2 | Dutch Leonard | 137 | PHI |
| +002+ | 7.04 | Johnny Sain | 167.7 | ATL |
| +009+ | 5.31 | Bob Lemon | 166.7 | CLE |
| +010+ | 5.26 | Johnny Schmitz | 151.3 | CHN |
| +012+ | 5.09 | Harry Brecheen | 119.7 | SLN |
| +014+ | 4.42 | Hal Newhouser | 164.3 | DET |
| +020+ | 3.67 | Mel Parnell | 111 | BOS |
| +021+ | 3.64 | Gene Bearden | 100.3 | CLE |
| +025+ | 3.51 | Joe Dobson | 150.3 | BOS |
| +028+ | 3 | Ralph Branca | 155.7 | LAN |
| +030+ | 2.93 | Russ Meyer | 123 | CHN |
| +032+ | 2.87 | Preacher Roe | 91 | LAN |
| +033+ | 2.86 | Bob Chesnes | 76 | PIT |
| +035+ | 2.84 | Walt Masterson | 113.7 | MIN |
| +040+ | 2.38 | Ray Scarborough | 89 | MIN |
| +042+ | 2.34 | Eddie Lopat | 128 | NYA |
| +044+ | 2.29 | Elmer Riddle | 129.3 | PIT |
| +046+ | 2.2 | Tommy Byrne | 57.3 | NYA |
| +049+ | 2.07 | Kirby Higbe | 96.3 | PIT |
| +052+ | 1.97 | Dizzy Trout | 128.3 | DET |
| +060+ | 1.79 | Rex Barney | 101.7 | LAN |
| +068+ | 1.49 | Tiny Bonham | 72.7 | PIT |
| +071+ | 1.43 | Ned Garver | 95.7 | BAL |
| +072+ | 1.38 | Bobby Hogue | 52.3 | ATL |
| +073+ | 1.37 | Vic Raschi | 113.7 | NYA |
_